Pricing

Start free. Pay once when you need more.

There is no subscription. Compiling, simulating, testing and exporting are free and unlimited. You pay only for AI credits, and your first credit pack also opens the paid features for good.

Free

No card needed

AI trial: 2 AI requests or 250 credits, whichever comes first
1 project
Structured Text, Ladder and Function Block editors
Compile, simulate and scenario tests, unlimited
Import and export in every open format
Requirement checks on every AI draft

Start free

Pro

from $10 once

Buy any credit pack once. No subscription; credits do not expire.

$10

1,000 credits

$15

1,600 credits

$20

2,100 credits

Everything in Free, and the AI credits of the pack you choose
10 projects
Team projects and sharing
Invite colleagues as owner, editor or viewer. AI requests in a team project use the team's credits.
2D machine visualizationpreview
Watch your program run a simple 2D machine built for it. A simplified model for checking logic, not the real machine.

Open the workbench to buy a pack

How credits work

Each AI answer uses credits by its size: a small program a few, a large one more. A draft that fails or is withheld is not charged.
Credits do not expire, and a pack is a one-time payment. You can buy another pack whenever you like.
The paid features stay open after your credits are used: they come with the account, not with the balance.
A feature marked preview is open and working, and has not yet been validated by an outside engineer.
Every generated program is an engineering draft. Have it validated by a qualified engineer before it runs real equipment.